arbeiterkind.de
Observed Jul 24, 2026, 13:09 UTC (9h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.
Up right now
Email byAmazon SES
Secured byLet's Encrypt
Also usesFacebook/Meta
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat arbeiterkind.de actually stands on - every host below is a signed observation
arbeiterkind.de
A / AAAA
212.83.50.134
unattributedserves the site
NS
ns81.domaincontrol.comns82.domaincontrol.com
domaincontrol.comanswers its DNS
MX
mxlb.ispgateway.de
Amazon SESreceives its email
TLS
arbeiterkind.de
Let's Encryptissued its certificate
DNS Records
A 1
212.83.50.134
MX 1
100mxlb.ispgateway.de
TXT 8
amazonses:kaqxFi8H5LrmZo4/UmoGlmiE7W9kz2JQBzrkQBV4HTk=MS=ms19751687v=spf1 mx include:spf.crsend.com include:amazonses.com a include:ispgateway.de ip4:92.205.53.216 ip4:212.83.50.134 ip6:2a01:488:66:1000:523:f12c:0:1 ~allfacebook-domain-verification=y8r4z2918rj7zlpllhw55lsuju30tgv=DMARC1; p=quarantine; sp=quarantine; aspf=r; adkim=r; rua=mailto:dmarc-reports@arbeiterkind.de;v=spf1 mx include:spf.crsend.com include:amazonses.com a include:ispgateway.de ip4:92.205.53.216 ip4:212.83.50.134 ip6:2a01:488:66:1000:523:f12c:0:1 ~allv=spf1 mx include:spf.crsend.com include:amazonses.com a include:ispgateway.de ip4:92.205.53.216 ip4:212.83.50.134 ip6:2a01:488:66:1000:523:f12c:0:1 ~allv=spf1 mx include:spf.crsend.com include:amazonses.com a include:ispgateway.de ip4:92.205.53.216 ip4:212.83.50.134 ip6:2a01:488:66:1000:523:f12c:0:1 ~all
NS 2
ns81.domaincontrol.comns82.domaincontrol.com
SOA 1
ns81.domaincontrol.com dns.jomax.net
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
arbeiterkind.de |
C=US, O=Let's Encrypt, CN=YR1 | Sun, 18 Oct 2026 07:30:02 +0000 |
YR1 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (0)
None observed.
The proof
Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_e4c78cfb7c68824c- Output Hash
27704c0f93a43f8e862373f88375dc00d83c7e47994868e1cb202e786170f5a3- Signature
ed25519:13c4abd215394b53af663311e904cec734d2dbba789e5a2059810cc7d872fd3572a26843a64a2389814b4ecd83d109f51bfc9cbdcd74c2df387fd295bfdb2d05- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast